root@kilo-controller:~# ps ax | grep dnsmasq
16216 pts/20   S+     0:00 grep --color=auto dnsmasq
28822 ?        S      0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
28823 ?        S      0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/lib/libvirt/libvirt_leaseshelper
32101 ?        S      0:00 dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces --interface=tapbb26be52-15 --except-interface=lo --pid-file=/var/lib/neutron/dhcp/ac01928a-a777-4412-9e3b-19089dcddfd5/pid --dhcp-hostsfile=/var/lib/neutron/dhcp/ac01928a-a777-4412-9e3b-19089dcddfd5/host --addn-hosts=/var/lib/neutron/dhcp/ac01928a-a777-4412-9e3b-19089dcddfd5/addn_hosts --dhcp-optsfile=/var/lib/neutron/dhcp/ac01928a-a777-4412-9e3b-19089dcddfd5/opts --leasefile-ro --dhcp-authoritative --dhcp-range=set:tag0,9.4.196.0,static,86400s --dhcp-lease-max=256 --conf-file=/etc/dnsmasq-ironic.conf --domain=openstacklocal
root@kilo-controller:~#